GB/T 6791-2025
ActiveRoad vehicles—Spark-plugs and their cylinder head housings—Basic characteristics and dimensions
道路车辆 火花塞及其气缸盖安装孔 基本特征及尺寸
Application Summary AI generated
This standard specifies the basic characteristics and dimensions for spark plugs and their corresponding cylinder head housing mounting holes in road vehicles. It is applied in the automotive industry to ensure interchangeability and proper fitment between spark plugs from different manufacturers and engine designs. The standard is used by engineers during vehicle design and by procurement professionals when sourcing compatible spark plugs for gasoline engines.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.